Noise Level

For measuring ambient noise

Noise Level designed to determine the level of environmental noise, including acoustic. noise action level is known as sound pressure meter or db decibel (db meter). With um92rummy.com sound level meter or decibel meter, you can easily detect a sound that is too loud or too quiet to interfere with your hearing.

The application determines the sound decibel meter using the phone's built-in microphone.

ATTENTION! This instrument is not a professional digital decibel meter measuring device. Most mobile device microphones are tuned to the human voice (40-60 dB). High-performance microphones are not required for voice calls. Therefore, the maximum value of the noise level LIMITED by manufacturers.